CN2935589Y - AC, DC power supply device for vehicle - Google Patents
AC, DC power supply device for vehicle Download PDFInfo
- Publication number
- CN2935589Y CN2935589Y CNU2006200431516U CN200620043151U CN2935589Y CN 2935589 Y CN2935589 Y CN 2935589Y CN U2006200431516 U CNU2006200431516 U CN U2006200431516U CN 200620043151 U CN200620043151 U CN 200620043151U CN 2935589 Y CN2935589 Y CN 2935589Y
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- Prior art keywords
- battery
- automobile
- direct current
- vehicle
- connects
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- Expired - Fee Related
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Abstract
The utility model relates to an AC/DC power supply device for vehicle, which includes a generator, a main battery, a charging separation equipment, a DC-to-AC equipment, a parallel connection switch, an over current protector, a universal power interface, an equipment switch. The utility model is characterized in that the input of the charging separation equipment is connected with the generator, the outputs respectively connected with the main battery and the auxiliary battery, the main battery parallelly connected with the auxiliary by a switch, also connected with the start motor of the vehicle, the power supply of the vehicle system and the main lamp, the auxiliary battery connected with the large power speakers, inverter and refrigerator of the vehicle, the DC-to-AC equipment connected with the auxiliary battery by the overcurrent protector and all universal power interfaces outside of the vehicle. The model has advantages of convenient and safe use of the AC power.
Description
Technical field
The utility model relates to a kind of automobile alterating and direct current source supply device that is used for, and relates in particular to a kind of be used for AC power 100-240V and double cell device in the automobile, belongs to automobile alterating and direct current source supply device technical field.
Background technology
At present the Circuits System of automobile is low pressure 12V or 24V system and is DC power supply, if the occupant wants to use alternating voltage to be the 100-240V power supply, will buy the equipment that direct current forwards alternating current to separately, promptly inverter is imported from the automobile cigarette lighter interface, or directly import from battery plus-negative plate, from inverter output, its shortcoming is that cigar lighter is not enough to the incoming line length of equipment, if increase incoming line length, input loss is increased, energy conversion efficiency is reduced;
If increase the plug extended line at ac output end, its shortcoming is that connecting line is oversize, influence interior space and use, and interface is too many, causes loose contact easily, causes high temperature, even fire; If inverter directly connects battery, its shortcoming is to open the engine chamber cap, cause automobile when operation, to use, if automobile is out of service, the vehicle charging chance quits work immediately, the electrical appliance that is connected on the inverter may exhaust battery electric quantity, thereby influences automobile starting and the supply of automotive system power supply; If battery damages, will directly cause automobile starting fault and automotive system power supply supply fault.
Summary of the invention
It is convenient that the purpose of this utility model provides a kind of use AC power, and safety be used for automobile alterating and direct current source supply device.
For realizing above purpose; the technical solution of the utility model provides a kind of automobile alterating and direct current source supply device that is used for; comprise generator; main battery; the charging separation equipment; direct current is delivered flow device; paralleling switch; overcurrent protector; universal power interface; facility switching; it is characterized in that; the input of charging separation equipment connects the generator positive pole; output connects the anodal and auxilliary anode of main battery respectively; main battery is realized with to assist battery in parallel by switch; main battery connects the starter of automobile; the automotive system power supply; king light etc.; auxilliary battery can connect the automobile high power acoustics; inverter; the automobile refrigerator; direct current is delivered the flow device input and is connected with auxilliary battery by overcurrent protector, and output connects each universal power interface of automobile external simultaneously.
Described charging separation equipment is composed in parallel by two diodes.
Because inverter is directly received the supply that can influence automobile starting and automotive system power supply above the battery, the utility model is isolated charging device connection main battery and auxilliary battery unaffected the employing down of automotive interior overall appearance, make its common charging, separately use, accomplish mutual isolation, even the boosting battery electric weight exhausts the operate as normal that also can not influence main battery, at the positive pole place of main battery and the positive pole place of assisting battery a switch is arranged, when some batteries wherein break down, can merge switch and temporarily use parallel connection, make two batteries parallel operation simultaneously.Make things convenient for the occupant to use various electrical appliances, thereby provide more mobile AC power service for the user.
The utility model has the advantages that and use convenient, the safety of AC power.
Description of drawings
Fig. 1 is a kind of automobile alterating and direct current source supply device structural representation that is used for;
Fig. 2 is charging separation equipment structural representation.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment
As shown in Figure 1; be a kind of automobile alterating and direct current source supply device structural representation that is used for; described a kind of input that is used for the charging separation equipment 22 of automobile alterating and direct current source supply device connects generator 11 positive poles; output connects main battery 12 anodal and auxilliary battery 13 positive poles respectively; 12 anodal connections by switch 15 of main battery are assisted battery 13 positive poles; main battery 12 connects the starter of automobile; the automotive system power supply; king light etc.; auxilliary battery 13 connects the automobile high power acoustics; inverter; vehicle-mounted power consumption equipments such as automobile refrigerator; insert direct current from auxilliary battery 13 positive and negative polarities lead-in wire and deliver flow device 21 positive and negative terminals; it mainly acts on is the alternating current that the direct current of 12V or 24V is converted to 100V-240V; enabling provides power supply for the electrical appliance of various routines; inverter 21 provides defencive function; as overload protection; overvoltage protection; low-voltage variation; overheat protector etc.; each position of receiving automobile then with the electric wire that has a fire-retardant separator; as console; middle seat; each universal power interface 31 of back seat even automobile external; 32; 33; universal power interface adopts the socket that is fit to various model plugs; universal to accomplish; on universal power interface, adopt the child switch; children are not encroached on protection; the overcurrent protector 14 of in direct current is delivered electrode line between flow device 21 lead-in clamps and the cell terminal, connecting, thus deliver the overcurrent protector 14 protection incoming lines that flow device 21 is selected different current protection values for use according to the direct current of different capacity.
As shown in Figure 2, be charging separation equipment structural representation, described charging separation equipment 22 is composed in parallel by two diodes, generator 11 anodal with two diode parallel connections after be connected with generator 11 negative poles with auxilliary battery 13 by main battery 12 respectively.
Automobile starting, 11 work of driving automobile generator, output current is through the separation equipment 22 that overcharges, according to the capacity mean allocation electric current of connecing battery, electric current to be introduced main battery 12 and auxilliary battery 13 respectively it is charged, the main effect of charging separation equipment 22 is to allow major- minor battery 12,13 charge jointly, separately use, even use the large power-consuming equipment overlong time, cause auxilliary battery 13 electric weight to exhaust, can not influence normal startup and system's electricity consumption of main battery 12 yet.
Open direct current and deliver the facility switching 23 of flow device 21, direct current is delivered flow device 21 and is started working, and for each universal power interface 31,32,33 provides power supply, the user only need insert electrical appliance each universal power interface 31,32,33, can use.If be short-circuited, abnormal conditions such as power overload, direct current is delivered flow device 21 can start defencive function automatically, as overload protection, overvoltage protection, low-voltage variation, overheat protector etc., thereby protects whole power system.
If main battery 12 or auxilliary battery 13 break down, hand switch 15 can be opened, make two battery parallel connections, can accomplish the releasing problem short time, thereby for the user provides better, service more timely.
Claims (2)
1. one kind is used for automobile alterating and direct current source supply device; comprise generator (11); main battery (12); charging separation equipment (22); direct current is delivered flow device (21); paralleling switch (15); overcurrent protector (14); universal power interface (31; 32; 33); facility switching (23); it is characterized in that; the input of charging separation equipment (22) connects generator (11) positive pole; output connects anodal and auxilliary battery (13) positive pole of main battery (12) respectively; main battery (12) connects auxilliary battery (13) by switch (15); battery (12) connects the starter of automobile; the automotive system power supply; king light; auxilliary battery (13) connects the automobile high power acoustics; inverter; the automobile refrigerator; direct current is delivered flow device (21) input and is connected with auxilliary battery (13) by overcurrent protector (14), and output connects each universal power interface (31 of automobile external simultaneously; 32; 33).
2. a kind of automobile alterating and direct current source supply device that is used for according to claim 1 is characterized in that described charging separation equipment (22) is composed in parallel by two diodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200431516U CN2935589Y (en) | 2006-06-26 | 2006-06-26 | AC, DC power supply device for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200431516U CN2935589Y (en) | 2006-06-26 | 2006-06-26 | AC, DC power supply device for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2935589Y true CN2935589Y (en) | 2007-08-15 |
Family
ID=38352273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200431516U Expired - Fee Related CN2935589Y (en) | 2006-06-26 | 2006-06-26 | AC, DC power supply device for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2935589Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012048478A1 (en) * | 2010-10-12 | 2012-04-19 | 皆盈绿电池股份有限公司 | Battery module |
| CN105790602A (en) * | 2016-04-17 | 2016-07-20 | 合肥博雷电气有限公司 | Vehicle-mounted DC voltage-stabilizing power supply |
| WO2018192464A1 (en) * | 2017-04-17 | 2018-10-25 | 乾碳国际公司 | Vehicle power supply module and arrangement method therefor |
| CN110588549A (en) * | 2019-09-19 | 2019-12-20 | 北京三快在线科技有限公司 | Power supply system of vehicle and vehicle |
-
2006
- 2006-06-26 CN CNU2006200431516U patent/CN2935589Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012048478A1 (en) * | 2010-10-12 | 2012-04-19 | 皆盈绿电池股份有限公司 | Battery module |
| CN105790602A (en) * | 2016-04-17 | 2016-07-20 | 合肥博雷电气有限公司 | Vehicle-mounted DC voltage-stabilizing power supply |
| WO2018192464A1 (en) * | 2017-04-17 | 2018-10-25 | 乾碳国际公司 | Vehicle power supply module and arrangement method therefor |
| US11235714B2 (en) | 2017-04-17 | 2022-02-01 | Wei Cha | Vehicle power supply module and arrangement method therefor |
| CN110588549A (en) * | 2019-09-19 | 2019-12-20 | 北京三快在线科技有限公司 | Power supply system of vehicle and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |